1. Product Introduction of Y35 Ferrite Ring Magnets
We supply a wide range of speaker magnets, including ferrite speaker magnets and neodymium speaker magnets, with disc shape, ring shape and block shape. We have a full series of moulds, and can manufacture various dimensions of speaker magnets.
2.Product Parameter（Specification）of Y35 Ferrite Ring Magnets
Speakers, microwave ovens, magnetic filters, pump drives, measuring equipment, toys, reed switches, motors and generators
2. Related products
3.Packing and shipping of Y35 Ferrite Ring Magnets
1.Q:Will magnets lose their power over time? A:Do lose a very small fraction of their magnetism over time. For example, SmCO magnet has been shown to be less that 1% over a period of ten years.
2.Q:Can a magnet that has lost its magnetism be re-magnetized? A:If the magnet has not been damaged by extreme heat, it can be re-magnetized back to its original strength.
3.Q:What are the standard industry definitions of "North" and "South" Pole? A:The North Pole is defined as the pole of a magnet that, when free to rotate, seeks the North Pole of the earth. Similarly, the South Pole of a magnet seeks the South Pole of the earth.
4.Q:Can a particular pole be identified? A:Yes, the North or South Pole of a magnet can be marked if specified.
5.Q:What does "orientation direction" mean? A:Magnets have a “grain” in that they can be magnetized for maximum effect only through one direction.
6.Q:Does stacking magnets together make them stronger? A:Yes, stacking two or more magnets together will act similar to a single magnet of the combined size.
7.Q:Why are most neodymium plated or coated? A:Neodymium magnets are mainly constructed of Neodymium, Iron and Boron. Iron can oxidize very easily when exposed to moisture and will rust over time.